Evidence row 451220

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://data.greeneris.io/v1/fr/geocode"
    ]
  ],
  "name": "eu-verify",
  "owner_address": "0x6ab8efe305cce67daa48c97bde29c04402822dff",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x6ab8efe305cce67daa48c97bde29c04402822dff",
        "scheme": "exact"
      }
    ],
    "description": "French address geocoding on the official Base Adresse Nationale (api-adresse.data.gouv.fr, Etalab/IGN, continuously updated). Forward: ?q=8 boulevard du port amiens with optional &type=housenumber|street|locality|municipality &citycode=80021 (INSEE filter). Reverse: ?lat=49.897&lon=2.290. &limit=1-10 (default 3). Each match returns normalized label, confidence score, lat/lon, street, postcode, city, INSEE citycode and context. No match returns 400 (not billed). Cached 24h.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "limit": 1,
              "q": "8 boulevard du port amiens"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 1,
              "matches": [
                {
                  "city": "Amiens",
                  "citycode": "80021",
                  "context": "80, Somme, Hauts-de-France",
                  "housenumber": "8",
                  "label": "8 Boulevard du Port 80000 Amiens",
                  "lat": 49.897442,
                  "lon": 2.290084,
                  "postcode": "80000",
                  "score": 0.97072,
                  "street": "Boulevard du Port",
                  "type": "housenumber"
                }
              ],
              "mode": "search",
              "query": "8 boulevard du port amiens",
              "source": "Base Adresse Nationale via api-adresse.data.gouv.fr (Etalab/IGN, Licence Ouverte 2.0)"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "citycode": {
                      "description": "Filter by 5-char INSEE city code",
                      "type": "string"
                    },
                    "lat": {
                      "description": "Latitude (reverse mode, with lon)",
                      "type": "number"
                    },
                    "limit": {
                      "description": "Max matches, 1-10 (default 3)",
                      "type": "integer"
                    },
                    "lon": {
                      "description": "Longitude (reverse mode, with lat)",
                      "type": "number"
                    },
                    "q": {
                      "description": "Free-text French address (forward mode)",
                      "type": "string"
                    },
                    "type": {
                      "description": "Restrict match type",
                      "enum": [
                        "housenumber",
                        "street",
                        "locality",
                        "municipality"
                      ],
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T10:06:23.659Z",
    "quality": {
      "l30DaysTotalCalls": 9,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-25T23:35:49.425Z"
    },
    "resource": "https://data.greeneris.io/v1/fr/geocode",
    "serviceName": "eu-verify",
    "tags": [
      "france",
      "geocoding",
      "address",
      "geo",
      "ban"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "French address geocoding on the official Base Adresse Nationale (api-adresse.data.gouv.fr, Etalab/IGN, continuously updated). Forward: ?q=8 boulevard du port amiens with optional &type=housenumber|street|locality|municipality &citycode=80021 (INSEE filter). Reverse: ?lat=49.897&lon=2.290. &limit=1-10 (default 3). Each match returns normalized label, confidence score, lat/lon, street, postcode, city, INSEE citycode and context. No match returns 400 (not billed). Cached 24h."
}

What the leaf hashes

{"body":"4e2f594511f73503b48195b8ddea24388443e83aae5deb985d7a326777b39c32","id":451220,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100488365521,"prev":73099,"subject":"x402_bazaar:https://data.greeneris.io/v1/fr/geocode","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x8ee50e742b8962dbadd5b35aa418d4f12418e58f0ee058d9f895c79f359b7de3
2. 0x070feaebdb28b388f3ad5f609ea3ae6aa11f81e47c8045eb36cd20314c1eaebb
3. 0x7a80ed5b9617239cb6276be21653002bc56b8dcbd0bf8e22e9131b83f6a3465a
4. 0xa0ba30eaf6058501c3ba824f844b3e04582b50d376784e65de991829f16c6a27
5. 0x288af83753029ae09729328e839f405447e72d7462b1696b5f0457ad78a905df
6. 0x16633837bea82fc7a991cbdb6b01f437abe633e5436a2755d8a72bfbc341ada8
7. 0x41562e0b9b482295c271d954020e335ea43f57dd2ddd0072125cff506c192a57
8. 0x44758d84c05a9854f52ec256643aedf21de523296e2d67d9b13a1bd4cdac52a1
9. 0x1ab401e7363f687eb461332f60d64256807cca0409ea49355d3d646cd63ae0ce
10. 0xab0849bf1d37da0d1f88ac3ed4eed1e8f99d98cc43f4e48e236aef579a97190e
11. 0xbff43d30538b90ef025129e8a238dc8959481edca06b37ecee4c2be1f617127d
12. 0x3d13b6f855471289691a683ee58cac14977b2531dabc14f9c666e928df0908e6
13. 0x5c9cbca5bb1d6be4d84e301b4e4c1a280536eb16ee98ed4add9057142c132dde
14. 0x06e3b43165f5b3c31d850bc32f20b2e25b844564c4e042c141b9748c26a5a600
15. 0xb4f7223140c8a36cb87a63d77cf617086d9968dc4658f03e102571ebe06e9ed6
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4